128569392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127549}}^1$

素因数の和:127570

約数の個数: 60

約数和(自身を含む): 411221200

約数和(自身を除く): 282651808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 127549, 255098, 382647, 510196, 765294, 892843, 1020392, 1147941, 1530588, 1785686, 2040784, 2295882, 2678529, 3061176, 3571372, 4591764, 5357058, 6122352, 7142744, 8035587, 9183528, 10714116, 14285488, 16071174, 18367056, 21428232, 32142348, 42856464, 64284696, 128569392]

約数ペア:

[(1, 128569392), (2, 64284696), (3, 42856464), (4, 32142348), (6, 21428232), (7, 18367056), (8, 16071174), (9, 14285488), (12, 10714116), (14, 9183528), (16, 8035587), (18, 7142744), (21, 6122352), (24, 5357058), (28, 4591764), (36, 3571372), (42, 3061176), (48, 2678529), (56, 2295882), (63, 2040784), (72, 1785686), (84, 1530588), (112, 1147941), (126, 1020392), (144, 892843), (168, 765294), (252, 510196), (336, 382647), (504, 255098), (1008, 127549)]